210117240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{21617}}^1$

素因数の和:21643

約数の個数: 96

約数和(自身を含む): 708205680

約数和(自身を除く): 498088440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 21617, 43234, 64851, 86468, 108085, 129702, 172936, 194553, 216170, 259404, 324255, 389106, 432340, 518808, 583659, 648510, 778212, 864680, 972765, 1167318, 1297020, 1556424, 1750977, 1945530, 2334636, 2594040, 2918295, 3501954, 3891060, 4669272, 5252931, 5836590, 7003908, 7782120, 8754885, 10505862, 11673180, 14007816, 17509770, 21011724, 23346360, 26264655, 35019540, 42023448, 52529310, 70039080, 105058620, 210117240]

約数ペア:

[(1, 210117240), (2, 105058620), (3, 70039080), (4, 52529310), (5, 42023448), (6, 35019540), (8, 26264655), (9, 23346360), (10, 21011724), (12, 17509770), (15, 14007816), (18, 11673180), (20, 10505862), (24, 8754885), (27, 7782120), (30, 7003908), (36, 5836590), (40, 5252931), (45, 4669272), (54, 3891060), (60, 3501954), (72, 2918295), (81, 2594040), (90, 2334636), (108, 1945530), (120, 1750977), (135, 1556424), (162, 1297020), (180, 1167318), (216, 972765), (243, 864680), (270, 778212), (324, 648510), (360, 583659), (405, 518808), (486, 432340), (540, 389106), (648, 324255), (810, 259404), (972, 216170), (1080, 194553), (1215, 172936), (1620, 129702), (1944, 108085), (2430, 86468), (3240, 64851), (4860, 43234), (9720, 21617)]